Base | Representation |
---|---|
bin | 1001000110100011… |
… | …1010110100011001 |
3 | 20022021201202020012 |
4 | 2101220322310121 |
5 | 20001004014001 |
6 | 1042243011305 |
7 | 114356516135 |
oct | 22150726431 |
9 | 6267652205 |
10 | 2443423001 |
11 | 1044280958 |
12 | 582369b35 |
13 | 2cc2b0536 |
14 | 1927243c5 |
15 | e47a22bb |
hex | 91a3ad19 |
2443423001 has 2 divisors, whose sum is σ = 2443423002. Its totient is φ = 2443423000.
The previous prime is 2443422967. The next prime is 2443423019. The reversal of 2443423001 is 1003243442.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1638225625 + 805197376 = 40475^2 + 28376^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2443423001 is a prime.
It is not a weakly prime, because it can be changed into another prime (2443423061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221711500 + 1221711501.
It is an arithmetic number, because the mean of its divisors is an integer number (1221711501).
Almost surely, 22443423001 is an apocalyptic number.
It is an amenable number.
2443423001 is a deficient number, since it is larger than the sum of its proper divisors (1).
2443423001 is an equidigital number, since it uses as much as digits as its factorization.
2443423001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 2443423001 is about 49430.9923125158. The cubic root of 2443423001 is about 1346.8923490002.
Adding to 2443423001 its reverse (1003243442), we get a palindrome (3446666443).
The spelling of 2443423001 in words is "two billion, four hundred forty-three million, four hundred twenty-three thousand, one".
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